package lab02.test02;
import java.util.Scanner;

/**
 * Created by 阿阿阿阿豪丶 on 2017/10/13.
 */
public class Test02 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        Circle ci = new Circle();

        System.out.println("请输入圆的半径：");

        ci.radius = sc.nextFloat();
        ci.area();
        ci.perimeter();

    }
}
